CN102639860B - 电磁式燃料喷射阀的驱动电路 - Google Patents

电磁式燃料喷射阀的驱动电路 Download PDF

Info

Publication number
CN102639860B
CN102639860B CN201080053746.9A CN201080053746A CN102639860B CN 102639860 B CN102639860 B CN 102639860B CN 201080053746 A CN201080053746 A CN 201080053746A CN 102639860 B CN102639860 B CN 102639860B
Authority
CN
China
Prior art keywords
time
voltage
injection
valve
electro
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201080053746.9A
Other languages
English (en)
Chinese (zh)
Other versions
CN102639860A (zh
Inventor
安部元幸
石川亨
黛拓也
松村哲夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Astemo Ltd
Original Assignee
Hitachi Automotive Systems Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Automotive Systems Ltd filed Critical Hitachi Automotive Systems Ltd
Publication of CN102639860A publication Critical patent/CN102639860A/zh
Application granted granted Critical
Publication of CN102639860B publication Critical patent/CN102639860B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/2003—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
CN201080053746.9A 2009-11-30 2010-08-16 电磁式燃料喷射阀的驱动电路 Expired - Fee Related CN102639860B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009270971A JP5331663B2 (ja) 2009-11-30 2009-11-30 電磁式燃料噴射弁の駆動回路
JP2009-270971 2009-11-30
PCT/JP2010/063805 WO2011065072A1 (ja) 2009-11-30 2010-08-16 電磁式燃料噴射弁の駆動回路

Publications (2)

Publication Number Publication Date
CN102639860A CN102639860A (zh) 2012-08-15
CN102639860B true CN102639860B (zh) 2015-04-15

Family

ID=44066174

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080053746.9A Expired - Fee Related CN102639860B (zh) 2009-11-30 2010-08-16 电磁式燃料喷射阀的驱动电路

Country Status (5)

Country Link
US (1) US8899210B2 (enExample)
EP (1) EP2508743B1 (enExample)
JP (1) JP5331663B2 (enExample)
CN (1) CN102639860B (enExample)
WO (1) WO2011065072A1 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011005672B4 (de) * 2011-03-17 2019-07-11 Continental Automotive Gmbh Verfahren, Vorrichtung und Computerprogramm zur elektrischen Ansteuerung eines Aktuators zur Bestimmung des Zeitpunkts eines Ankeranschlags
JP5358621B2 (ja) 2011-06-20 2013-12-04 日立オートモティブシステムズ株式会社 燃料噴射装置
WO2013191267A1 (ja) * 2012-06-21 2013-12-27 日立オートモティブシステムズ株式会社 内燃機関の制御装置
DE102012211994B4 (de) * 2012-07-10 2024-08-08 Vitesco Technologies GmbH Steuergerät zur Ansteuerung zumindest einen Kraftstoffeinspritzventils und Schaltungsanordnung mit einem solchen Steuergerät
DE102012213883B4 (de) * 2012-08-06 2015-03-26 Continental Automotive Gmbh Gleichstellung des Stromverlaufs durch einen Kraftstoffinjektor für verschiedene Teileinspritzvorgänge einer Mehrfacheinspritzung
JP5849975B2 (ja) * 2013-02-25 2016-02-03 株式会社デンソー 燃料噴射制御装置および燃料噴射システム
JP5815590B2 (ja) * 2013-04-05 2015-11-17 本田技研工業株式会社 電磁弁駆動装置
JP6130280B2 (ja) * 2013-09-25 2017-05-17 日立オートモティブシステムズ株式会社 燃料噴射装置の駆動装置
JP2015102052A (ja) * 2013-11-26 2015-06-04 株式会社デンソー 燃料噴射制御装置
EP2918816B1 (en) * 2014-03-14 2017-09-06 Continental Automotive GmbH Fuel injector
GB2524259A (en) * 2014-03-17 2015-09-23 Gm Global Tech Operations Inc Method of operating a fuel injector
GB2534172A (en) * 2015-01-15 2016-07-20 Gm Global Tech Operations Llc Method of energizing a solenoidal fuel injector for an internal combustion engine
DE102015219383B3 (de) 2015-10-07 2017-02-09 Continental Automotive Gmbh Bestimmung eines Zeitpunktes, zu welchem sich ein Kraftstoffinjektor in einem vorbestimmten Zustand befindet
JP6557608B2 (ja) * 2016-01-22 2019-08-07 日立オートモティブシステムズ株式会社 燃料噴射装置の制御装置
US10060399B2 (en) * 2016-04-22 2018-08-28 GM Global Technology Operations LLC Method and apparatus for optimum drive signal control of an electromagnetically-activated actuator
US10883434B2 (en) * 2016-08-26 2021-01-05 Hitachi Automotive Systems, Ltd. Control device for fuel injection device
JP6720935B2 (ja) * 2017-07-28 2020-07-08 株式会社Ｓｏｋｅｎ 燃料噴射制御装置及び燃料噴射制御方法
JP6939472B2 (ja) 2017-11-27 2021-09-22 トヨタ自動車株式会社 内燃機関の制御装置
WO2019181291A1 (ja) * 2018-03-22 2019-09-26 日立オートモティブシステムズ株式会社 内燃機関制御装置
CN108656741B (zh) * 2018-05-21 2020-06-02 苏州华兴源创科技股份有限公司 一种利用电磁阀控制的喷墨打点装置和方法
JP6642653B2 (ja) * 2018-08-24 2020-02-12 株式会社デンソー 燃料噴射制御装置および燃料噴射システム
JP7256772B2 (ja) * 2020-03-30 2023-04-12 日立Astemo株式会社 燃料噴射装置の制御装置、制御方法及びプログラム
KR102514687B1 (ko) * 2021-05-11 2023-03-27 주식회사 현대케피코 지디아이 엔진 인젝터의 부스트 전압 제어 장치 및 방법
CN115628145B (zh) * 2022-10-24 2023-04-14 南京工业大学 一种气助雾化喷嘴的电流型驱动电路及驱动控制方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080276907A1 (en) * 2007-05-09 2008-11-13 Hitachi, Ltd. Electromagnetic Fuel Injection Valve Device
US20090132180A1 (en) * 2007-11-15 2009-05-21 Pearce Daniel A Fault detector and method of detecting faults

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4774624A (en) * 1987-07-06 1988-09-27 Motorola, Inc. Boost voltage power supply for vehicle control system
JP3021182B2 (ja) * 1992-04-20 2000-03-15 三菱重工業株式会社 電磁式ユニットインジェクタ
DE4411789C2 (de) * 1994-04-06 2003-12-11 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung der Kraftstoffzumessung in eine Brennkraftmaschine
JPH1162677A (ja) * 1997-08-08 1999-03-05 Denso Corp 電磁弁駆動装置
DE19813138A1 (de) * 1998-03-25 1999-09-30 Bosch Gmbh Robert Verfahren und Vorrichtung zur Ansteuerung eines elektromagnetischen Verbrauchers
JP2000130230A (ja) * 1998-10-23 2000-05-09 Isuzu Motors Ltd エンジンの燃料噴射制御装置
JP3671785B2 (ja) * 1999-12-15 2005-07-13 株式会社日立製作所 筒内噴射型内燃機関の燃料噴射装置
JP5055050B2 (ja) * 2006-10-10 2012-10-24 日立オートモティブシステムズ株式会社 内燃機関制御装置
DE102006060311A1 (de) 2006-12-20 2008-06-26 Robert Bosch Gmbh Verfahren zum Betrieb eines Einspritzventils
JP4925976B2 (ja) * 2007-08-29 2012-05-09 株式会社ケーヒン 内燃機関制御装置
US7878177B2 (en) * 2007-10-23 2011-02-01 Ford Global Technologies, Llc Internal combustion engine having common power source for ion current sensing and fuel injectors
JP4776651B2 (ja) * 2008-03-28 2011-09-21 日立オートモティブシステムズ株式会社 内燃機関制御装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080276907A1 (en) * 2007-05-09 2008-11-13 Hitachi, Ltd. Electromagnetic Fuel Injection Valve Device
US20090132180A1 (en) * 2007-11-15 2009-05-21 Pearce Daniel A Fault detector and method of detecting faults

Also Published As

Publication number Publication date
CN102639860A (zh) 2012-08-15
EP2508743B1 (en) 2017-08-16
US8899210B2 (en) 2014-12-02
EP2508743A1 (en) 2012-10-10
JP2011112008A (ja) 2011-06-09
JP5331663B2 (ja) 2013-10-30
US20120234299A1 (en) 2012-09-20
EP2508743A4 (en) 2015-10-21
WO2011065072A1 (ja) 2011-06-03

Similar Documents

Publication Publication Date Title
CN102639860B (zh) 电磁式燃料喷射阀的驱动电路
JP4691523B2 (ja) 電磁式燃料噴射弁の制御回路
CN103069138B (zh) 燃料喷射装置的驱动装置
JP6677792B2 (ja) 燃料噴射装置の駆動装置
CN102650241B (zh) 电磁式燃料喷射阀的驱动装置
US20180245534A1 (en) Fuel injection controller and fuel injection system
CN103807041B (zh) 燃料喷射控制器和燃料喷射系统
JP6414022B2 (ja) 燃料噴射制御装置と燃料噴射システム
Lu et al. Impact of control methods on dynamic characteristic of high speed solenoid injectors
WO2017069032A1 (ja) 車両用制御装置
JP5958417B2 (ja) 燃料噴射制御装置および燃料噴射システム
JP7177458B2 (ja) 燃料噴射装置を制御する制御装置
JP5865409B2 (ja) 電磁式燃料噴射弁の駆動装置
JP2018031294A (ja) 電磁弁駆動装置
JP2001165014A (ja) 燃料噴射装置
JP2019002379A (ja) 電磁弁駆動装置
JP4432624B2 (ja) アクチュエータ駆動回路

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150415

Termination date: 20180816